[SciPy-user] k nearest neighbour

Barry Wark barrywark@gmail....
Mon Oct 22 12:11:25 CDT 2007


I've been working an a numpy-compatible SWIG wrapper for the ANN
library. I've got most of the library wrapped (though not all of it).
I'd be happy to send you a tarball. If there's interest from more than
one or two people, I'll motivate to finish it up and document it for
public release.

Barry

On 10/22/07, Stefan van der Walt <stefan@sun.ac.za> wrote:
> On Mon, Oct 22, 2007 at 04:51:11PM +0800, Roger Herikstad wrote:
> > Hi all,
> >  Does anyone know of a fast python implementation of kNN?
>
> Take a look at vq-quantisation (in scipy) and at David C*'s learning
> scikit.
>
> Of further interest is
>
> http://www.cs.umd.edu/~mount/ANN/
>
> We also had a long discussion on the mailing list about different ways to
> do it without C code:
>
> http://thread.gmane.org/gmane.comp.python.numeric.general/8459/focus=8459
>
> Cheers
> Stéfan
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